package com.cskaoyan.demo3.servlet;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet("/hello")
public class HelloServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        System.out.println("你好，武汉！");
        // 可以先使用，后面再讲解 ，给响应提供的字符串 => 会在浏览器上看到
        resp.getWriter().println("hello servlet");
    }
}
